Billet Technology supercharger coolant cap for 2018-2021 Jeep Grand Cherokee Trackhawk in satin billet aluminum
Billet Technology Supercharged engraved supercharger coolant reservoir cap for Jeep Grand Cherokee Trackhawk
Billet Technology 6.2L engraved supercharger coolant cap for Jeep Grand Cherokee Trackhawk supercharged HEMI engine
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Billet Technology Supercharger Coolant Cap Jeep Grand Cherokee Trackhawk

$ 34.99
$ 34.99

Keep the Heat Out of Your Supercharger Circuit in Style

The Billet Technology 3001112 supercharger coolant cap replaces the factory plastic supercharger intercooler reservoir cap on your 2018-2021 Jeep Grand Cherokee Trackhawk with a precision-machined piece crafted from solid 6061-T6 certified domestic aircraft-grade aluminum. Billet Technology engineers every cap in Lake Worth, Florida with the same care as their signature catch cans and thermostat housings, so it fits and seals exactly like the factory cap while adding a premium appearance that matches the performance of your supercharged application.

Key Features

  • Precision CNC machined from solid 6061-T6 certified domestic aircraft-grade aluminum
  • Designed specifically for the Jeep Grand Cherokee Trackhawk supercharger coolant system
  • Threads directly onto the OEM supercharger coolant reservoir neck, no modifications required
  • Rated for sustained underhood temperatures of supercharged applications
  • Billet Technology 3001112 is backed by a limited lifetime warranty against defects in materials and workmanship
  • Made in the USA

Fitment

Year Range Make Model Trim
2018-2021 Jeep Grand Cherokee Trackhawk

Note: This cap is engineered exclusively for the Jeep Grand Cherokee Trackhawk supercharger coolant reservoir. Not compatible with Dodge Hellcat, Demon, Durango Hellcat, or Ram TRX applications, which use separate Billet Technology part numbers.

Specifications

Detail Value
Part Number 3001112
Brand Billet Technology
Material Solid 6061-T6 Aircraft-Grade Aluminum
Finish Standard, Satin, and Color Variants Available
Application Supercharger Coolant Reservoir Cap
Country of Origin USA
Warranty Limited Lifetime Warranty Against Defects In Materials And Workmanship

What Is Included

  • 1x Billet Technology 3001112 Supercharger Coolant Cap
  • Any variant-specific hardware as shown on product page

Frequently Asked Questions

Does part number 3001112 fit the Dodge Hellcat or Demon?

No. The 3001112 is engineered specifically for the 2018-2021 Jeep Grand Cherokee Trackhawk. Hellcat, Demon, Durango Hellcat, and Ram TRX applications use separate Billet Technology part numbers sized for their own reservoir necks.

Does the supercharger coolant cap maintain OEM pressure rating?

The 3001112 is designed to match OEM thread engagement and sealing. It maintains the same sealing characteristics as the factory plastic cap.

Is the supercharger coolant system separate from the main engine cooling circuit?

Yes. On the Trackhawk, the supercharger has its own dedicated intercooler coolant circuit with a separate reservoir from the main engine cooling system.

Shipping Information

International Shipping: We ship to your USA-based forwarder for international orders.

Important: Review our Terms and Conditions before ordering to ensure a smooth purchase experience.

Installation Instructions

  1. Allow the supercharger cooling system to cool before beginning.
  2. Locate the supercharger coolant reservoir under the hood.
  3. Remove the factory plastic cap by turning counterclockwise.
  4. Thread the Billet Technology 3001112 clockwise onto the reservoir neck until snug.
  5. Verify the cap is fully seated and level.
  6. Check supercharger coolant level through the reservoir sidewall before starting the engine.

WARNING: This product can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and reproductive harm. For more information go to www.P65Warnings.ca.gov.

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